Senator Bernie Sanders has a problem with robots, or more specifically, with companies that use robots to avoid paying for health insurance, sick leave, and all those other pesky human needs. On Monday, the Vermont independent took to X to argue that maybe it's time we start taxing the machines that are taking our jobs.

His timing isn't random. Amazon.com Inc. (AMZN) announced earlier this year that it plans to cut roughly 500,000 jobs as it leans harder into AI, automation, and robotics. That's a staggering reduction from its current workforce of about 1.56 million employees, and Sanders thinks the math behind it is pretty straightforward.

The Economics of Replacing Humans

"Why would corporations like Amazon replace workers with robots? Pretty simple," Sanders wrote. "Robots don't need a wage, health care, time off, sick leave, Social Security, Medicare or unemployment benefits."

It's hard to argue with the logic. From a corporate perspective, automation looks like a dream. No payroll taxes, no benefits packages, no bathroom breaks. Just upfront capital costs and maintenance. Sanders contends that while companies pocket the savings, the tax system hasn't adapted to this new reality, leaving displaced workers and governments holding the bag.

"Maybe it's time to tax robots & use the revenue generated to help working families," he added. Amazon did not respond to requests for comment.

An Unusual Coalition Forms

Here's where it gets interesting. Sanders isn't exactly known for aligning with tech billionaires, but on this issue, he's found some unexpected company. Microsoft Corp. (MSFT) co-founder Bill Gates floated a similar robot tax idea back in 2017, years before ChatGPT made AI-driven job displacement feel imminent rather than theoretical.

Gates suggested that companies replacing human workers with robots should face taxes comparable to payroll taxes, with the funds redirected toward retraining programs and social services. The goal wasn't to stop automation but to slow it down enough for society to adjust and to ensure governments could still fund the programs that displaced workers would need.

By 2023, Sanders and Gates were once again on the same page, both warning that rapid automation could eliminate jobs faster than the economy can create new ones. It's not every day these two find common ground, which makes the convergence worth noting.

Mark Cuban Wants Action Now

Billionaire entrepreneur Mark Cuban has also thrown his weight behind the concept, but with a practical twist. He's not interested in waiting for a crisis to develop before addressing it.

"I like a straight amount per hour of use, per robot or cobot," Cuban said, suggesting a usage-based tax structure rather than one tied to specific technologies. His reasoning is that a clear framework would help governments recover lost tax revenue as machines increasingly fill roles once occupied by humans.

Cuban's approach emphasizes simplicity. Tax the use of automation regardless of whether it's a physical robot on a factory floor or software handling customer service inquiries. The point is to create a system that adapts as technology evolves rather than playing catch-up with each new innovation.

What It Means for Workers and Investors

The robot tax debate raises fundamental questions about how economies should function when automation dramatically reduces the need for human labor. Proponents argue it's a way to fund education, retraining, and social programs for displaced workers. Critics worry it could slow innovation or simply push companies to offshore operations to jurisdictions without such taxes.

For investors, Amazon's aggressive automation push reflects a broader trend across industries. Companies are betting that the efficiency gains from AI and robotics will outweigh the capital investments required. Whether governments step in to tax those gains could significantly impact corporate profitability and stock valuations going forward.

Price Action: Amazon shares are up 5.38% year-to-date. On Monday, the stock slipped 0.19% and declined another 0.16% in after-hours trading.